Qwen3.7 Plus vs Sonar Pro Search

Compare Qwen3.7 Plus from Qwen and Sonar Pro Search from Perplexity on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.

Qwen3.7 Plus vs Sonar Pro Search: side-by-side summary

Qwen3.7 Plus and Sonar Pro Search are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Qwen3.7 Plus, from Qwen, has a 1,000,000-token context window and is priced at $0.32/M tokens input, $1.28/M tokens output on OpenRouter.

Sonar Pro Search, from Perplexity, has a 200,000-token context window and is priced at $3/M tokens input, $15/M tokens output on OpenRouter.

Context window

Qwen3.7 Plus: 1,000,000 tokens
Sonar Pro Search: 200,000 tokens

Price

Qwen3.7 Plus: $0.32/M tokens input, $1.28/M tokens output
Sonar Pro Search: $3/M tokens input, $15/M tokens output

Provided by

Qwen3.7 Plus: Qwen
Sonar Pro Search: Perplexity

Qwen3.7 Plus vs Sonar Pro Search at a glance

Qwen3.7 Plus vs Sonar Pro Search comparison
Attribute	Qwen3.7 Plus	Sonar Pro Search
Input price	$0.32/M tokens	$3/M tokens
Output price	$1.28/M tokens	$15/M tokens
Context window	1,000,000 tokens	200,000 tokens
Intelligence Index	25.2	Not available
Coding Index	55.9	Not available
Agentic Index	17.5	Not available
Latency (p50)	1.74 s	10.48 s
Throughput (p50)	42.0 tok/s	44.0 tok/s

Benchmark data updated Oct 22, 2026

Frequently asked questions

Which has the longer context window, Qwen3.7 Plus or Sonar Pro Search?

Qwen3.7 Plus has the longer context window at 1,000,000 tokens, compared with 200,000 tokens for Sonar Pro Search.

Which is faster, Qwen3.7 Plus or Sonar Pro Search?

Sonar Pro Search is faster on OpenRouter, generating a median 44.0 tokens per second compared with 42.0 tokens per second for Qwen3.7 Plus.

Qwen3.7 Plus vs Sonar Pro Search

Qwen3.7 Plus vs Sonar Pro Search

Overview